| Bideford to Grottaferrata | 1,022.21 mi (1,645.09 km) |
| Bideford to Grottaglie | 1,262.16 mi (2,031.25 km) |
| Bideford to Grottammare | 1,012.11 mi (1,628.84 km) |
| Bideford to Grugliasco | 680.82 mi (1,095.68 km) |
| Bideford to Grumo Appula | 1,211.30 mi (1,949.40 km) |
| Bideford to Grumo Nevano | 1,122.63 mi (1,806.69 km) |
| Bideford to Gualdo Tadino | 959.36 mi (1,543.94 km) |
| Bideford to Guardiagrele | 1,061.08 mi (1,707.64 km) |
| Bideford to Guastalla | 804.76 mi (1,295.13 km) |
| Bideford to Gubbio | 945.83 mi (1,522.17 km) |
| Bideford to Guspini | 1,006.58 mi (1,619.94 km) |
| Bideford to Gussago | 756.74 mi (1,217.85 km) |
| Bideford to Iesi | 964.39 mi (1,552.04 km) |
| Bideford to Iesolo | 859.99 mi (1,384.03 km) |
| Bideford to Iglesias | 1,016.13 mi (1,635.30 km) |
